| After-sales Service: | Online Technical Support |
|---|---|
| Warranty: | More Than 5 Years |
| Section Bar Type: | multiple-Cavity |
| Open Style: | Swing |
| Opening Pattern: | Horizontal |
| Function: | Fireproof, Soundproof, Heat Insulation, Airproof, Dust-proof, Invisible, Excellent Sound Insulation |
| Samples: |
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| Customization: |
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